Finding the Fourth Proportional to 1,546,363.68, 2,319,704.76 and 535,483.68
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Solution
The fourth proportional to 1,546,363.68, 2,319,704.76 and 535,483.68 is: 803,280.66
Step by Step Solution
- Step 1: Write the proportion equation
1,546,363.68 : 2,319,704.76 = 535,483.68 : x - Step 2: Convert to fraction form
1,546,363.68/2,319,704.76 = 535,483.68/x - Step 3: Cross multiply
1,546,363.68x = 2,319,704.76 × 535,483.68 - Step 4: Simplify right side
1,546,363.68x = 1,242,164,041,398.32 - Step 5: Solve for x
x = 1,242,164,041,398.32/1,546,363.68 - Step 6: Final answer
x = 803,280.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.